Results 11 to 20 of about 3,905 (118)

Hyaluronate Functionalized Multi-Wall Carbon Nanotubes Filled with Carboplatin as a Novel Drug Nanocarrier against Murine Lung Cancer Cells

Nanomaterials, 2019
Carbon nanotubes (CNTs) have emerged in recent years as a potential option for drug delivery, due to their high functionalization capacity. Biocompatibility and selectivity using tissue-specific biomolecules can optimize the specificity, pharmacokinetics
Daniel Salas-Treviño, Odila Saucedo-Cárdenas, María de Jesús Loera-Arias, Humberto Rodríguez-Rocha, Aracely García-García, Roberto Montes-de-Oca-Luna, Edgar I. Piña-Mendoza, Flavio F. Contreras-Torres, Gerardo García-Rivas, Adolfo Soto-Domínguez   +9 more
doaj   +1 more source

Projeto “Histologia sem Artefato” contribui de forma efetiva para o aprendizado significativo dos discentes [PDF]

Revista Brasileira de Educação Médica
RESUMO Introdução: Histologia é o estudo das células e dos tecidos biológicos que compõem os seres vivos. Apesar de sua fundamental importância, a histologia ainda é um campo de difícil compreensão para uma parcela considerável dos estudantes, e, por ...
Milena Gbur Hochuli, Gabriela da Silva Panatta, Laura Bortolozzo Leitão, Bruna Daniel Rabelo, Franciely Vanessa Costa, Geovana Dagostim Savi-Bortolotto, Tiago Bortolotto, Francielly Andressa Felipetti   +7 more
doaj   +1 more source

Zebrafish modeling reveals that SPINT1 regulates the aggressiveness of skin cutaneous melanoma and its crosstalk with tumor immune microenvironment

Journal of Experimental & Clinical Cancer Research, 2019
Background Skin cutaneous melanoma (SKCM) is the most lethal form of skin cancer and while incidence rates are declining for most cancers, they have been steadily rising for SKCM.
Elena Gómez-Abenza, Sofía Ibáñez-Molero, Diana García-Moreno, Inmaculada Fuentes, Leonard I. Zon, Maria C. Mione, María L. Cayuela, Chiara Gabellini, Victoriano Mulero   +8 more
doaj   +1 more source

Concordancia entre procedimientos diagnósticos invasivos para la infección por Helicobacter pylori en adultos

Salud Pública de México, 2015
Objetivo. Comparar la concordancia entre cultivo, histología y prueba rápida de la ureasa para el diagnóstico de infección por Helicobacter pylori, así como la relación de hallazgos histopatológicos y frecuencia de positividad entre dichos procedimientos
Jaime Alberto Sánchez-Cuén, Vicente Adrián Canizalez-Román, Nidia Maribel León-Sicairos, Ana Bertha Irineo-Cabrales, Gregorio Bernal-Magaña   +4 more
doaj   +1 more source

Blood–brain barrier and foetal-onset hydrocephalus, with a view on potential novel treatments beyond managing CSF flow

Fluids and Barriers of the CNS, 2017
Despite decades of research, no compelling non-surgical therapies have been developed for foetal hydrocephalus. So far, most efforts have pointed to repairing disturbances in the cerebrospinal fluid (CSF) flow and to avoid further brain damage. There are
M. Guerra, J. L. Blázquez, E. M. Rodríguez   +2 more
doaj   +1 more source

Chd4 and ThPOK cooperate to preserve structural and electrophysiological integrity of the adult heart through Sprr1a repression

The FEBS Journal, EarlyView.
Chd4/NuRD and ThPOK cooperate to maintain transcriptional repression and nuclear organization in adult cardiomyocytes. Chd4 loss reduces miR‐150‐5p, relieving repression of Sprr1a, while ThPOK loss further enhances Sprr1a activation, possibly through altered chromatin–lamina interactions.
Fadoua El Abdellaoui‐Soussi, Apolonia Novillo, Rocío Brea, Marta Ysbert, Lorena Cussó, Gonzalo Pizarro‐Sánchez, Manuel Desco, Iván Hernández, Ángel Luis Armesilla, Ignacio Pérez de Castro, Alicia R. Folgueras, Juan Miguel Redondo, Pablo Gómez‐del Arco   +12 more
wiley   +1 more source

Movimiento dentario ortondóntico hacia mesial en maxilar inferior de rata

Odontoestomatología
Objetivo: Realizar un movimiento de ortodoncia que permita mesializar el primer molar inferior en rata Wistar.  Materiales y métodos: Se utilizaron 6 ratas Wistar hembras de 30 días de edad (80±10 g).
Guido Lautaro Reboredo, William Eduardo Patitucci, Laura Labate, Romina de Lucca, Juliana Rodríguez   +4 more
doaj   +1 more source

El aprendizaje histológico inicial de Santiago Ramón y Cajal: notas acerca de sus investigaciones sobre la inflamación

Asclepio: Revista de Historia de la Medicina y de la Ciencia, 2002
Cajal adquirió la formación histológica que sirvió de punto de partida a su genial obra sobre la estructura del sistema nervioso durante la década comprendida entre mediados de 1877 y finales de 1887.
Alfredo Rodríguez Quiroga
doaj   +1 more source

Longitud de sarcómeros en músculos de bovinos criollos Romosinuano cruzados con Brahman, en Córdoba, Colombia

Revista Mvz Cordoba, 2023
Objetivo. Determinar histológicamente la longitud de los sarcómeros (LS) en muestras de cortes comerciales de bovinos F1 Romosinuano por Cebú. Materiales y métodos.
Sandra Carolina Perdomo-Ayola, Jose Jaime Pulido-Pupo, Janeth Alexandra Sierra-Monrroy, Lorena Aguayo-Ulloa   +3 more
doaj   +1 more source

Teleost‐specific ictacalcins exhibit similar structural organization, cation‐dependent activation, and transcriptional regulation as human S100 proteins

The FEBS Journal, Volume 293, Issue 7, Page 2042-2066, April 2026.
Calcium‐binding S100 proteins are important mediators of inflammation in humans. Distant members of this family have been recently discovered in teleost fish but their resemblance to human proteins has not been explored yet. This study demonstrates that zebrafish‐specific S100i1 and S100i2 (ictacalcins) possess identical structural organization and ...
Liz Hernández, Théo Paris, Maria Demou, Catherine Birck, Christina Begon‐Pescia, Juan Francisco Rodríguez Vidal, Sylwia D. Tyrkalska, Charlotte Bureau, Catherine Gonzalez, Juliette Gracia, Etienne Lelièvre, Victoriano Mulero, Mai Nguyen‐Chi, Laure Yatime   +13 more
wiley   +1 more source